Which of the following countries declared State of Emergency due to over increasing activity at the Cotopaxi volcano?

a. Ecuador

b. Colombia

c. Peru

d. Chile

ANSWER: Ecuador

Explanation:

Ecuador President Rafael Correa has declared a state of emergency over increasing activity at the Cotopaxi volcano near the capital Quito. Cotopaxi is among the world's most dangerous volcanoes and is prone to fast-moving rock and mud flows. Cotopaxi last had a major eruption in 1877.